Home / 155,552-241,312

Finding the Third Proportional to 155,552 and 241,312

Calculator

Solution

The third proportional to 155,552 and 241,312 is: 374,353.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,552 : 241,312 = 241,312 : x
  2. Step 2: Convert to fraction form
    155,552/241,312 = 241,312/x
  3. Step 3: Cross multiply
    155,552x = 241,312 × 241,312
  4. Step 4: Simplify right side
    155,552x = 58,231,481,344
  5. Step 5: Solve for x
    x = 58,231,481,344/155,552
  6. Step 6: Final answer
    x = 374,353.79

Related Problems

Find third proportional to 77,776 and 120,656
Half scale
Find third proportional to 311,104 and 482,624
Double scale
Find third proportional to 155,554 and 241,315
Similar ratio
Find third proportional to 233,328 and 361,968
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.